Water flow monitoring device



FIG. 1 is a perspective view of a water flow monitoring device showing the invented design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The claimed ornamental design is shown in solid lines. Any dashed lines in the drawings are for illustrative purposes only and form no part of the claimed design. The broken lines illustrate environmental structure and form no part of the claimed design.

The relatively light shade lines on the surface portions indicate contour and not surface decoration. 

CLAIM The ornamental design for a water flow monitoring device, as shown and described. 